FOB Price
أحصل على آخر سعر5 ~ 9 / Cubic Meter ( Negotiable )
|Minimum Order
Place of Origin:
China
Price for Minimum Order:
Minimum Order Quantity:
35 Cubic Meter
Packaging Detail:
Plastic Woven Bags, 100L/bag
Delivery Time:
Within 10 days after we receive the down payment
Supplying Ability:
2000 Cubic Meter per Month
Payment Type:
Western Union, L/C, T/T
الشخص الذي يمكن الاتصال به Laura
No.618, Zhongshan Rode, Shijiazhuang City, Shijiazhuang, Hebei
Type: Crude Silver Vermiculite, Crude Golden Vermiculite, Expanded Silver Vermiculite and Expanded Golden Vermiculite
Description: Vermiculite is one member of the micaceous hydrated silicate minerals, resembling mica in appearance. When heated to a temperature of about ******0∩,as water flashing into steam, raw vermiculite instantly expands (exfoliates) up to ****0 times, maximum *0 times its original bulk volume, and during expansion its color change from gold brown into silver white. It has the action of fireproof, heat insulating, sound and moisture absorbing, non-toxic, lightweight and disease free and so on.
Appearance: Golden and silver pieces, powder, flakes, particles, etc..
Size:
|
Crude gold vermiculite |
***0um,0.**0.*5mm,0.***1mm ****0mesh,****0mesh, ,0.**1mm 1.**2.5mm,**2mm,**4mm,**8mm,**8mm, |
|
Crude silver vermiculite |
0.***0.7mm,0.**1mm,**2mm,**4mm,**8mm,**8mm,****0mesh,****0mesh |
|
Expanded golden vermiculite |
0.**0.*5mm,0.***1mm,**2mm **4mm,**3mm,0.**1mm,**6mm,**8mm |
|
Expanded silver vermiculite |
0.**1mm ,**2mm,**4mm,**3mm,**5mm,**6mm,**8mm |
Chemical composition:
|
Item |
SiO2 |
MgO |
Fe2O3 |
Al2O3 |
CaO |
K2O |
H2O |
PH |
|
Content % |
****2 |
****3 |
3.***8 |
***7 |
**2 |
**8 |
***1 |
***1 |
Specifications and Data for Reference:
Silver Vermiculite
|
Size (MM) |
Density (G/ML) |
Specification (%) |
Moisture (%) |
Impurity (%) |
Expansion rate (ML/G) |
|
0.**1 |
0.**1.1 |
*5min |
5max |
8max |
4min |
|
**2 |
0.**1.1 |
*5min |
5max |
8max |
7min |
|
**4 |
0.**1.1 |
*5min |
5max |
*0max |
8min |
Golden Vermiculite
|
Model |
Size (MM) |
Expansion rate(ML/G) |
Impurity (%) |
Moisture (%) |
Sand Content (%) |
|
SWT*3 |
**8 |
5min |
*5max |
<3 |
<*5 |
|
SWT*4 |
1.**2.5 |
5min |
*0max |
<3 |
<*5 |
|
SWT*5 |
0.**1 |
5min |
8max |
<3 |
<*5 |
|
SWT*6 |
0.**0.5 |
4min |
- |
<3 |
- |
